Element block pseudo-element :after generated with box-sizing content-box line-height 1 font-weight normal position static cursor default z-index auto display block overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius margin 0px width 160px float none height auto transition background transform padding 20px font-size 16px border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2)